Sodium sulfite standard solution for sulfur dioxide detection 100μg/mL, matrix: formaldehyde absorption liquid 7757-83-7 Na₂SO₃ 126.04 g./mol ฿660.00 View
4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride solution 10mg/mL in H2O 30827-99-7 C₈H₁₀FNO₂S·HCl 239.69 g./mol ฿2,200.00 View
4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride 10mM in DMSO 30827-99-7 C₈H₁₀FNO₂S·HCl 239.69 g./mol ฿1,980.00 View
7-Ethyl-10-hydroxycamptothecin Analytical control substance, 98% 86639-52-3 C₂₂H₂₀N₂O₅ 392.40 g./mol ฿1,880.00 View